35513

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 28.at n=5A031616
• Numbers k such that (k / sum of digits of k) and (k+1 / sum of digits of k+1) are both prime.at n=30A085775
• Number of n X n 0..1 arrays with rows, columns and antidiagonals unimodal and diagonals nondecreasing.at n=6A223763
• Number of nX7 0..1 arrays with rows, columns and antidiagonals unimodal and diagonals nondecreasing.at n=6A223769
• Number of (n+1)X(1+1) 0..6 arrays with each row and column divisible by 11, read as a base-7 number with top and left being the most significant digits.at n=6A263667
• T(n,k)=Number of (n+1)X(k+1) 0..6 arrays with each row and column divisible by 11, read as a base-7 number with top and left being the most significant digits.at n=21A263672
• T(n,k)=Number of (n+1)X(k+1) 0..6 arrays with each row and column divisible by 11, read as a base-7 number with top and left being the most significant digits.at n=27A263672
• Expansion of e.g.f. exp(exp(x)*BesselI(0,2*x) - 1).at n=7A323664